Safely Removing Unwanted Trees Near Desirable Specimens

When volunteer mulberry trees sprout among prized Blue Spruces, selective removal is essential. Tordon herbicide poses unacceptable risk to nearby spruces through root grafting and soil mobility. Instead, targeted glyphosate application offers precise control.

Precision Application Technique

Use a sponge brush to paint glyphosate (Roundup) directly onto mulberry foliage. This method:

• Prevents spray drift onto spruce needles
• Ensures herbicide absorption through leaves to roots
• Kills entire root system, preventing resprouting
• Allows treatment of individual stems without collateral damage

Critical Precautions

• Apply on calm days to avoid accidental contact
• Shield desirable plants with cardboard if needed
• Treat actively growing foliage for best translocation
• Allow 2+ weeks before removing dead stems

This approach protects your spruce investment while eliminating unwanted volunteers. Monitor for new seedlings and treat promptly when small for easiest control.